He advised importers and consumers to always seek advice from SON before purchasing these cylinders while recommending the usage of brand new cylinders certified by SON.
Ọ dụrụ ndị na-ebubata ya na ndị na-azụ ahịa ọdụ ka ha na-achọ ndụmọdụ SON mgbe niile tupu ha azụta silinda ndị a ka ha na-atụ alo ka ojiji nke akara ohuru nke SON kwadoro.